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 GT 1030 DDR4
CORE STATE
GP108
VRAM
2 GB
CLOCK SPEED
1379 MHz
TDP
20 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2018
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
GT 1030 DDR4
Core Specs
Shading Units
640
384
-40.0%
Shaders
640
384
-40.0%
TMUs
40
24
-40.0%
ROPs
16
16
0.0%
Compute Units
10
—
SM Count
—
3
Clocks
Base Clock
1082 MHz
1152 MHz
Boost Clock
1218 MHz
1379 MHz
Memory Clock
1500 MHz
6 Gbps effective
1050 MHz
2.1 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
DDR4
Memory Bus
64 bit
64 bit
Bandwidth
48.00 GB/s
16.80 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
19.49 GPixel/s
22.06 GPixel/s
Texture Rate
48.72 GTexel/s
33.10 GTexel/s
FP32 (TFLOPS)
1.559 TFLOPS
1,059.1 GFLOPS
FP64 (TFLOPS)
97.44 GFLOPS (1:16)
33.10 GFLOPS (1:32)
FP16 (TFLOPS)
1.559 TFLOPS (1:1)
16.55 GFLOPS (1:64)
Power
TDP
50 W
20 W
TDP (W)
50
20
-60.0%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Pascal
GPU Name
Polaris 23
GP108
Generation
Polaris Mobile
(M600)
GeForce 10
Process Size
14 nm
14 nm
Transistors
2,200 million
1,800 million
Die Size
103 mm²
74 mm²
Foundry
GlobalFoundries
Samsung
Density
21.4M / mm²
24.3M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.7
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
145 mm
5.7 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.0
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x4
Other
Launch Price
—
79 USD
Production
End-of-life
End-of-life
Predecessor
Gem System
GeForce 900
Successor
Navi Mobile
GeForce 20