GPU Comparison
RADEON
AMD Radeon R7 M260
CORE STATE
Topaz
VRAM
2 GB
CLOCK SPEED
980 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_g2d
passmark_g3d
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M260
RX 570X
Core Specs
Shading Units
384
2,048
+433.3%
Shaders
384
2,048
+433.3%
TMUs
24
128
+433.3%
ROPs
8
32
+300.0%
Compute Units
6
32
+433.3%
Clocks
Base Clock
940 MHz
1168 MHz
Boost Clock
980 MHz
1244 MHz
Memory Clock
900 MHz
1800 Mbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
128 KB
2 MB
Performance
Pixel Rate
7.840 GPixel/s
39.81 GPixel/s
Texture Rate
23.52 GTexel/s
159.2 GTexel/s
FP32 (TFLOPS)
752.6 GFLOPS
5.095 TFLOPS
FP64 (TFLOPS)
47.04 GFLOPS (1:16)
318.5 GFLOPS (1:16)
FP16 (TFLOPS)
752.6 GFLOPS (1:1)
5.095 TFLOPS (1:1)
Power
TDP
—
150 W
TDP (W)
—
150
Suggested PSU
—
450 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 3.0
GCN 4.0
GPU Name
Topaz
Polaris 20
Generation
Gem System
(R7 M200)
Polaris
(RX 500X)
Process Size
28 nm
14 nm
Transistors
1,550 million
5,700 million
Die Size
125 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
12.4M / mm²
24.6M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
—
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
—
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
Polaris
Successor
Polaris Mobile
Vega