GPU Comparison
RADEON
AMD Radeon RX 570
CORE STATE
Polaris 20
VRAM
4 GB
CLOCK SPEED
1244 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
GeForce 840M
CORE STATE
GM108S
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 570
840M
Core Specs
Shading Units
2,048
384
-81.3%
Shaders
2,048
384
-81.3%
TMUs
128
16
-87.5%
ROPs
32
8
-75.0%
Compute Units
32
—
Clocks
Base Clock
1168 MHz
1029 MHz
Boost Clock
1244 MHz
1124 MHz
Memory Clock
1750 MHz
7 Gbps effective
1001 MHz
2 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
64 bit
Bandwidth
224.0 GB/s
16.02 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
39.81 GPixel/s
8.992 GPixel/s
Texture Rate
159.2 GTexel/s
17.98 GTexel/s
FP32 (TFLOPS)
5.095 TFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
318.5 GFLOPS (1:16)
26.98 GFLOPS (1:32)
FP16 (TFLOPS)
5.095 TFLOPS (1:1)
—
Power
TDP
150 W
33 W
TDP (W)
150
33
-78.0%
Suggested PSU
450 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 4.0
Maxwell
GPU Name
Polaris 20
GM108S
Generation
Polaris
(RX 500)
GeForce 800M
Process Size
14 nm
28 nm
Transistors
5,700 million
1,020 million
Die Size
232 mm²
77 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
13.2M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
5.0
Shader Model
6.7
6.7 (5.1)
Physical
Slot Width
Dual-slot
IGP
Length
241 mm
9.5 inches
—
Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Launch Price
169 USD
—
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
GeForce 700M
Successor
Vega
GeForce 900M