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 7150M + nForce 630M
CORE STATE
C67
VRAM
System Shared
CLOCK SPEED
—
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
Curie
PROCESS
90 nm
LAUNCH DATE
2007
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
7150M + nForce 630M
Core Specs
Shading Units
640
—
Shaders
640
—
TMUs
40
2
-95.0%
ROPs
16
2
-87.5%
Compute Units
10
—
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
425 MHz
Memory Clock
1500 MHz
6 Gbps effective
System Shared
Memory
Memory Size
2 GB
System Shared
VRAM (MB)
2,048
—
Memory Type
GDDR5
System Shared
Memory Bus
64 bit
System Shared
Bandwidth
48.00 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
19.49 GPixel/s
850.0 MPixel/s
Texture Rate
48.72 GTexel/s
850.0 MTexel/s
FP32 (TFLOPS)
1.559 TFLOPS
—
FP64 (TFLOPS)
97.44 GFLOPS (1:16)
—
FP16 (TFLOPS)
1.559 TFLOPS (1:1)
—
Power
TDP
50 W
—
TDP (W)
50
—
Power Connectors
None
—
Architecture
Architecture
GCN 4.0
Curie
GPU Name
Polaris 23
C67
Generation
Polaris Mobile
(M600)
GeForce 7M IGP
(7000M)
Process Size
14 nm
90 nm
Transistors
2,200 million
112 million
Die Size
103 mm²
81 mm²
Foundry
GlobalFoundries
—
Density
21.4M / mm²
1.4M / mm²
API Support
DirectX
12 (12_0)
9.0c (9_3)
OpenGL
4.6
2.0 (full)
2.1 (partial)
Vulkan
1.3
—
OpenCL
2.1
—
Shader Model
6.7
3.0
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 Go 6 IGP
Successor
Navi Mobile
GeForce 8M IGP