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 GP100
CORE STATE
GP100
VRAM
16 GB
CLOCK SPEED
1443 MHz
TDP
235 W
BUS WIDTH
4096 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 OEM
Quadro GP100
Core Specs
Shading Units
640
3,584
+460.0%
Shaders
640
3,584
+460.0%
TMUs
40
224
+460.0%
ROPs
16
96
+500.0%
Compute Units
10
—
SM Count
—
56
Clocks
Base Clock
—
1304 MHz
Boost Clock
—
1443 MHz
GPU Clock
1295 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
715 MHz
1430 Mbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
GDDR5
HBM2
Memory Bus
128 bit
4096 bit
Bandwidth
96.00 GB/s
732.2 GB/s
Cache
L1 Cache
16 KB (per CU)
24 KB (per SM)
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
20.72 GPixel/s
138.5 GPixel/s
Texture Rate
51.80 GTexel/s
323.2 GTexel/s
FP32 (TFLOPS)
1.658 TFLOPS
10.34 TFLOPS
FP64 (TFLOPS)
103.6 GFLOPS (1:16)
5.172 TFLOPS (1:2)
FP16 (TFLOPS)
1.658 TFLOPS (1:1)
20.69 TFLOPS (2:1)
Power
TDP
50 W
235 W
TDP (W)
50
235
+370.0%
Suggested PSU
250 W
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
GCN 4.0
Pascal
GPU Name
Polaris 23
GP100
Generation
Polaris
(RX 600)
Quadro Pascal
(Px000)
Process Size
14 nm
16 nm
Transistors
2,200 million
15,300 million
Die Size
103 mm²
610 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
1.3
OpenCL
2.1
3.0
CUDA
—
6.0
Shader Model
6.7
6.0
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
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro Maxwell
Successor
Vega
Quadro Volta