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 4500 X2
CORE STATE
G71
VRAM
512 MB
CLOCK SPEED
—
TDP
145 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
90 nm
LAUNCH DATE
2006
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
Quadro FX 4500 X2
Core Specs
Shading Units
640
—
Shaders
640
—
TMUs
40
24
-40.0%
ROPs
16
16
0.0%
Compute Units
10
—
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
500 MHz
Memory Clock
1500 MHz
6 Gbps effective
605 MHz
1210 Mbps effective
Memory
Memory Size
2 GB
512 MB
VRAM (MB)
2,048
512
-75.0%
Memory Type
GDDR5
GDDR3
Memory Bus
64 bit
256 bit
Bandwidth
48.00 GB/s
38.72 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
19.49 GPixel/s
8.000 GPixel/s
Texture Rate
48.72 GTexel/s
12.00 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
145 W
TDP (W)
50
145
+190.0%
Suggested PSU
—
300 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
GCN 4.0
Curie
GPU Name
Polaris 23
G71
Generation
Polaris Mobile
(M600)
Quadro FX Curie
(x500)
Process Size
14 nm
90 nm
Transistors
2,200 million
278 million
Die Size
103 mm²
196 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
1.4M / mm²
API Support
DirectX
12 (12_0)
9.0c (9_3)
OpenGL
4.6
2.1.2 (full)
3.x (partial)
Vulkan
1.3
—
OpenCL
2.1
—
Shader Model
6.7
3.0
Physical
Slot Width
IGP
Dual-slot
Length
—
305 mm
12 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
4x DVI
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x16
Other
Launch Price
—
2,799 USD
Production
End-of-life
End-of-life
Predecessor
Gem System
Quadro FX Rankine
Successor
Navi Mobile
Quadro FX Tesla