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
Quadro 4000 Mac Edition
CORE STATE
GF100
VRAM
1792 MB
CLOCK SPEED
—
TDP
142 W
BUS WIDTH
256 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
Quadro 4000 Mac Edition
Core Specs
Shading Units
640
256
-60.0%
Shaders
640
256
-60.0%
TMUs
40
32
-20.0%
ROPs
16
32
+100.0%
Compute Units
10
—
SM Count
—
8
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
475 MHz
Shader Clock
—
950 MHz
Memory Clock
1500 MHz
6 Gbps effective
702 MHz
2.8 Gbps effective
Memory
Memory Size
2 GB
1792 MB
VRAM (MB)
2,048
1,792
-12.5%
Memory Type
GDDR5
GDDR5
Memory Bus
64 bit
256 bit
Bandwidth
48.00 GB/s
89.86 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
19.49 GPixel/s
7.600 GPixel/s
Texture Rate
48.72 GTexel/s
15.20 GTexel/s
FP32 (TFLOPS)
1.559 TFLOPS
486.4 GFLOPS
FP64 (TFLOPS)
97.44 GFLOPS (1:16)
243.2 GFLOPS (1:2)
FP16 (TFLOPS)
1.559 TFLOPS (1:1)
—
Power
TDP
50 W
142 W
TDP (W)
50
142
+184.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 4.0
Fermi
GPU Name
Polaris 23
GF100
Generation
Polaris Mobile
(M600)
Quadro Fermi
(x000)
Process Size
14 nm
40 nm
Transistors
2,200 million
3,100 million
Die Size
103 mm²
529 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
5.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
2.0
Shader Model
6.7
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
1x DVI1x DisplayPort1x S-Video
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Other
Launch Price
—
1,199 USD
Production
End-of-life
End-of-life
Predecessor
Gem System
Quadro FX Tesla
Successor
Navi Mobile
Quadro Kepler