GPU Comparison
RADEON
AMD Radeon RX 640 OEM
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2020
VS
GEFORCE
Quadro P6000
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1645 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 OEM
Quadro P6000
Core Specs
Shading Units
640
3,840
+500.0%
Shaders
640
3,840
+500.0%
TMUs
40
240
+500.0%
ROPs
16
96
+500.0%
Compute Units
10
—
SM Count
—
30
Clocks
Base Clock
—
1506 MHz
Boost Clock
—
1645 MHz
GPU Clock
1295 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1127 MHz
9 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
GDDR5
GDDR5X
Memory Bus
128 bit
384 bit
Bandwidth
96.00 GB/s
432.8 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
3 MB
Performance
Pixel Rate
20.72 GPixel/s
157.9 GPixel/s
Texture Rate
51.80 GTexel/s
394.8 GTexel/s
FP32 (TFLOPS)
1.658 TFLOPS
12.63 TFLOPS
FP64 (TFLOPS)
103.6 GFLOPS (1:16)
394.8 GFLOPS (1:32)
FP16 (TFLOPS)
1.658 TFLOPS (1:1)
197.4 GFLOPS (1:64)
Power
TDP
50 W
250 W
TDP (W)
50
250
+400.0%
Suggested PSU
250 W
600 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
GCN 4.0
Pascal
GPU Name
Polaris 23
GP102
Generation
Polaris
(RX 600)
Quadro Pascal
(Px000)
Process Size
14 nm
16 nm
Transistors
2,200 million
11,800 million
Die Size
103 mm²
471 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
25.1M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.7
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x DisplayPort 1.4a2x mini-DisplayPort 1.4a
1x DVI4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Launch Price
—
5,999 USD
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro Maxwell
Successor
Vega
Quadro Volta