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 FX 4600
CORE STATE
G80
VRAM
768 MB
CLOCK SPEED
—
TDP
134 W
BUS WIDTH
384 bit
ARCHITECTURE
Tesla
PROCESS
90 nm
LAUNCH DATE
2007
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
Quadro FX 4600
Core Specs
Shading Units
640
96
-85.0%
Shaders
640
96
-85.0%
TMUs
40
24
-40.0%
ROPs
16
24
+50.0%
Compute Units
10
—
SM Count
—
12
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
500 MHz
Shader Clock
—
1200 MHz
Memory Clock
1500 MHz
6 Gbps effective
700 MHz
1400 Mbps effective
Memory
Memory Size
2 GB
768 MB
VRAM (MB)
2,048
768
-62.5%
Memory Type
GDDR5
GDDR3
Memory Bus
64 bit
384 bit
Bandwidth
48.00 GB/s
67.20 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
96 KB
Performance
Pixel Rate
19.49 GPixel/s
12.00 GPixel/s
Texture Rate
48.72 GTexel/s
24.00 GTexel/s
FP32 (TFLOPS)
1.559 TFLOPS
230.4 GFLOPS
FP64 (TFLOPS)
97.44 GFLOPS (1:16)
—
FP16 (TFLOPS)
1.559 TFLOPS (1:1)
—
Power
TDP
50 W
134 W
TDP (W)
50
134
+168.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 4.0
Tesla
GPU Name
Polaris 23
G80
Generation
Polaris Mobile
(M600)
Quadro FX Tesla
(x600)
Process Size
14 nm
90 nm
Transistors
2,200 million
681 million
Die Size
103 mm²
484 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
1.4M / mm²
API Support
DirectX
12 (12_0)
11.1 (10_0)
OpenGL
4.6
3.3
Vulkan
1.3
—
OpenCL
2.1
1.1 (1.0)
CUDA
—
1.0
Shader Model
6.7
4.0
Physical
Slot Width
IGP
Dual-slot
Length
—
229 mm
9 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
2x DVI1x S-Video
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x16
Other
Launch Price
—
1,999 USD
Production
End-of-life
End-of-life
Predecessor
Gem System
Quadro FX Rankine
Successor
Navi Mobile
Quadro Fermi