GPU Comparison
RADEON
AMD Radeon RX 640 Mobile
CORE STATE
Polaris 23
VRAM
2 GB
CLOCK SPEED
1218 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce G103M
CORE STATE
G98S
VRAM
512 MB
CLOCK SPEED
—
TDP
14 W
BUS WIDTH
64 bit
ARCHITECTURE
Tesla
PROCESS
65 nm
LAUNCH DATE
2009
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
G103M
Core Specs
Shading Units
640
8
-98.8%
Shaders
640
8
-98.8%
TMUs
40
4
-90.0%
ROPs
16
4
-75.0%
Compute Units
10
—
SM Count
—
1
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
640 MHz
Shader Clock
—
1600 MHz
Memory Clock
1500 MHz
6 Gbps effective
500 MHz
1000 Mbps effective
Memory
Memory Size
2 GB
512 MB
VRAM (MB)
2,048
512
-75.0%
Memory Type
GDDR5
DDR2
Memory Bus
64 bit
64 bit
Bandwidth
48.00 GB/s
8.000 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
16 KB
Performance
Pixel Rate
19.49 GPixel/s
2.560 GPixel/s
Texture Rate
48.72 GTexel/s
2.560 GTexel/s
FP32 (TFLOPS)
1.559 TFLOPS
25.60 GFLOPS
FP64 (TFLOPS)
97.44 GFLOPS (1:16)
—
FP16 (TFLOPS)
1.559 TFLOPS (1:1)
—
Power
TDP
50 W
14 W
TDP (W)
50
14
-72.0%
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Tesla
GPU Name
Polaris 23
G98S
Generation
Polaris Mobile
(M600)
GeForce 100M
Process Size
14 nm
65 nm
Transistors
2,200 million
210 million
Die Size
103 mm²
86 mm²
Foundry
GlobalFoundries
UMC
Density
21.4M / mm²
2.4M / mm²
API Support
DirectX
12 (12_0)
11.1 (10_0)
OpenGL
4.6
3.3
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
1.1
Shader Model
6.7
4.0
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Gem System
GeForce 9M
Successor
Navi Mobile
GeForce 200M