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 FX Go5700
CORE STATE
NV36
VRAM
128 MB
CLOCK SPEED
—
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
Rankine
PROCESS
130 nm
LAUNCH DATE
2005
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
FX Go5700
Core Specs
Shading Units
640
—
Shaders
640
—
TMUs
40
4
-90.0%
ROPs
16
4
-75.0%
Compute Units
10
—
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
450 MHz
Memory Clock
1500 MHz
6 Gbps effective
275 MHz
550 Mbps effective
Memory
Memory Size
2 GB
128 MB
VRAM (MB)
2,048
128
-93.8%
Memory Type
GDDR5
DDR
Memory Bus
64 bit
128 bit
Bandwidth
48.00 GB/s
8.800 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
19.49 GPixel/s
1.800 GPixel/s
Texture Rate
48.72 GTexel/s
1.800 GTexel/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
None
Architecture
Architecture
GCN 4.0
Rankine
GPU Name
Polaris 23
NV36
Generation
Polaris Mobile
(M600)
GeForce FX Go 5
(Go 5000)
Process Size
14 nm
130 nm
Transistors
2,200 million
82 million
Die Size
103 mm²
133 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
616.5K / mm²
API Support
DirectX
12 (12_0)
9.0a
OpenGL
4.6
1.5 (full)
2.0 (partial)
Vulkan
1.3
—
OpenCL
2.1
—
Shader Model
6.7
—
Physical
Slot Width
IGP
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
AGP 8x
Other
Production
End-of-life
End-of-life
Predecessor
Gem System
GeForce4 Go
Successor
Navi Mobile
GeForce Go 6