GPU Comparison
RADEON
AMD Radeon RX 590 GME
CORE STATE
Polaris 20
VRAM
8 GB
CLOCK SPEED
1420 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2020
VS
GEFORCE
CMP 70HX
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1395 MHz
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 590 GME
CMP 70HX
Core Specs
Shading Units
2,304
3,840
+66.7%
Shaders
2,304
3,840
+66.7%
TMUs
144
120
-16.7%
ROPs
32
64
+100.0%
Compute Units
36
—
SM Count
—
30
Clocks
Base Clock
1257 MHz
1365 MHz
Boost Clock
1420 MHz
1395 MHz
Memory Clock
2000 MHz
8 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
8 GB
8 GB
VRAM (MB)
8,192
8,192
0.0%
Memory Type
GDDR5
GDDR6X
Memory Bus
256 bit
256 bit
Bandwidth
256.0 GB/s
608.3 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
45.44 GPixel/s
89.28 GPixel/s
Texture Rate
204.5 GTexel/s
167.4 GTexel/s
FP32 (TFLOPS)
6.543 TFLOPS
10.71 TFLOPS
FP64 (TFLOPS)
409.0 GFLOPS (1:16)
167.4 GFLOPS (1:64)
FP16 (TFLOPS)
6.543 TFLOPS (1:1)
10.71 TFLOPS (1:1)
AI/RT
RT Cores
—
30
Tensor Cores
—
120
Power
TDP
175 W
—
TDP (W)
175
—
Suggested PSU
450 W
200 W
Power Connectors
1x 8-pin
1x 12-pin
Architecture
Architecture
GCN 4.0
Ampere
GPU Name
Polaris 20
GA104
Generation
Polaris
(RX 500)
Mining GPUs
Process Size
14 nm
8 nm
Transistors
5,700 million
17,400 million
Die Size
232 mm²
392 mm²
Foundry
GlobalFoundries
Samsung
Density
24.6M / mm²
44.4M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.6
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
241 mm
9.5 inches
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
—
Successor
Vega
—