GPU Comparison
RADEON
AMD Radeon RX 570X
CORE STATE
Polaris 20
VRAM
8 GB
CLOCK SPEED
1244 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
Tesla K20Xm
CORE STATE
GK110
VRAM
6 GB
CLOCK SPEED
—
TDP
235 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
passmark_g2d
passmark_g3d
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX 570X
Tesla K20Xm
Core Specs
Shading Units
2,048
2,688
+31.3%
Shaders
2,048
2,688
+31.3%
TMUs
128
224
+75.0%
ROPs
32
48
+50.0%
Compute Units
32
—
Clocks
Base Clock
1168 MHz
—
Boost Clock
1244 MHz
—
GPU Clock
—
732 MHz
Memory Clock
1750 MHz
7 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
8 GB
6 GB
VRAM (MB)
8,192
6,144
-25.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
224.0 GB/s
249.6 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Performance
Pixel Rate
39.81 GPixel/s
40.99 GPixel/s
Texture Rate
159.2 GTexel/s
164.0 GTexel/s
FP32 (TFLOPS)
5.095 TFLOPS
3.935 TFLOPS
FP64 (TFLOPS)
318.5 GFLOPS (1:16)
1,311.7 GFLOPS (1:3)
FP16 (TFLOPS)
5.095 TFLOPS (1:1)
—
Power
TDP
150 W
235 W
TDP (W)
150
235
+56.7%
Suggested PSU
450 W
550 W
Power Connectors
1x 6-pin
—
Architecture
Architecture
GCN 4.0
Kepler
GPU Name
Polaris 20
GK110
Generation
Polaris
(RX 500X)
Tesla Kepler
(Kxx)
Process Size
14 nm
28 nm
Transistors
5,700 million
7,080 million
Die Size
232 mm²
561 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
12.6M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.5
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
241 mm
9.5 inches
267 mm
10.5 inches
Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
Polaris
Tesla Fermi
Successor
Vega
Tesla Maxwell