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AMD RADEON
Radeon 6000
AMD Radeon RX 6900 XT
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OEM
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OEM
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TBR
NVIDIA GEFORCE
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TBR
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TBR
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TBR
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TBR
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NVIDIA GeForce GTX 1660 Ti
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INTEL X
e
AMD
Radeon 600 Mobile
AMD Radeon RX 640 640SP
Mobile Graphics
Product status:
Official
| Last Update:
2019-08-07
|
Report Error
Graphics Processor
Polaris 23 XT
Cores : TMUs : ROPs
640 : 40 : 16
Memory Size
4
GB GD5
Memory Bus
64
bit
AMD Radeon RX 640 640SP (Mobile)
Overview
Manufacturer
AMD
Original Series
Radeon 600 Mobile
Release Date
August 6th, 2019
Launch Price
OEM
Graphics Processing Unit
GPU Model
Polaris 23 XT (Polaris 12/LEXA/23)
Architecture
GCN 4.0 (Polaris)
Fabrication Process
14
nm FinFET
Die Size
101
mm
2
Transistors Count
2.2B
Transistors Density
21.8M
TRAN
/
mm
2
Stream Processors
640
TMUs
40
ROPs
16
Clocks
Base Clock
1287
MHz
Boost Clock
1287
MHz
Memory Clock
1750
MHz
Effective Memory Clock
7000
Mbps
Memory Configuration
Memory Size
4096
MB
Memory Type
GDDR5
Memory Bus Width
64
-bit
Memory Bandwidth
56.0
GB/s
Physical
Interface
PCI-Express 3.0 x16
API Support
DirectX
12.0
Vulkan
1.0
OpenGL
4.5
OpenCL
2.1
Performance
Pixel Fillrate
20.6
G
Pixels/s
Texture Fillrate
51.5
G
Texel/s
FP32 Performance
1.6
T
FLOPS
FP32 Perf. per mm
2
16.3
G
FLOPS/mm
2
Radeon 600 Mobile Series
7
Model
Cores
Boost Clock
Memory Clock
Memory Config.
AMD Radeon RX 640 640SP (Mobile)
640
1287
MHz
7
Gbps
4
GB
GD5
64b
AMD Radeon RX 640 512SP (Mobile)
512
1287
MHz
7
Gbps
4
GB
GD5
64b
AMD Radeon 630 (Mobile)
512
1219
MHz
6
Gbps
4
GB
GD5
64b
AMD Radeon 620 384SP (Mobile)
384
1024
MHz
4.5
Gbps
4
GB
GD5
64b
AMD Radeon 625 (Mobile)
384
1024
MHz
4.5
Gbps
4
GB
GD5
64b
AMD Radeon 610 (Mobile)
320
1030
MHz
4.5
Gbps
4
GB
GD5
64b
AMD Radeon 620 320SP (Mobile)
320
1024
MHz
4.5
Gbps
4
GB
GD5
64b
Polaris 12/LEXA/23 GPU Cards
16
Model
Cores
Boost Clock
Memory Clock
Memory Config.
AMD Radeon Pro WX 3200
640
1296
MHz
6
GB/s
4
GB
GD5
128b
AMD Radeon RX 640 640SP
640
1287
MHz
7
GB/s
4
GB
GD5
64b
AMD Radeon RX 640 640SP (Mobile)
640
1287
MHz
7
GB/s
4
GB
GD5
64b
AMD Radeon RX 550X (640SP)
640
1287
MHz
7
GB/s
2
GB
GD5
128b
AMD Radeon RX 550 640SP
640
1183
MHz
6
GB/s
2
GB
GD5
128b
AMD Radeon RX 640 512SP
512
1287
MHz
7
GB/s
4
GB
GD5
64b
AMD Radeon RX 640 512SP (Mobile)
512
1287
MHz
7
GB/s
4
GB
GD5
64b
AMD Radeon 630
512
1219
MHz
6
GB/s
4
GB
GD5
64b
AMD Radeon Pro WX 3100
512
1219
MHz
6
GB/s
4
GB
GD5
128b
AMD Radeon RX 550X
512
1287
MHz
7
GB/s
2
GB
GD5
128b
AMD Radeon 540X (Mobile)
512
1219
MHz
6
GB/s
2
GB
GD5
64b
AMD Radeon Pro WX 2100
512
1219
MHz
6
GB/s
2
GB
GD5
64b
AMD Radeon RX 540 (Mobile)
512
1219
MHz
6
GB/s
2
GB
GD5
128b
AMD Radeon RX 540X (Mobile)
512
1219
MHz
6
GB/s
2
GB
GD5
64b
AMD Radeon RX 550
512
1183
MHz
7
GB/s
2
GB
GD5
128b
AMD Radeon 550
512
1183
MHz
7
GB/s
2
GB
GD5
64b
Latest Custom Cards
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Latest Reference Cards
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Dec 08
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Dec 08
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Dec 08
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Dec 08
AMD Radeon Pro V520
Dec 02
NVIDIA A100 SXM 80GB
Nov 16
INTEL H3C XG310 Server GPU
Nov 11
AMD Radeon RX 6800
Oct 20
NVIDIA RTX A6000
Oct 05
NVIDIA A40
Oct 05
Latest News
Lenovo confirms GeForce RTX 3050 TI 6GB, RTX 3050 4GB and RTX 3060 12GB
Dec 31
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Dec 30
Alleged NVIDIA GeForce RTX 3080, RTX 3070 and RTX 3060 Mobile GPU specifications emerge
Dec 30
Gigabyte confirms GeForce RTX 3080 Ti 20GB and RTX 3060 12GB through EEC
Dec 30
GALAX reveals GeForce RTX 3090 and RTX 3080 CLASSIC series with blower cooler design
Dec 29
Epic Games Launcher will receive a fix for high CPU usage bug
Dec 29
NVIDIA GeForce RTX 3080, RTX 3070 and RTX 3060 gaming laptops available for preorder, starting at 1699 EUR
Dec 29
ASUS to launch ROG STRIX laptops with up to Ryzen 9 5900HX CPU and GeForce RTX 3080 GPU
Dec 29
Intel Alder Lake-S 16-core and 24-thread CPU appears on Geekbench
Dec 29
AMD Ryzen 9 5900H is 25% faster than Ryzen 9 4900H in single-core Geekbench benchmark
Dec 29
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