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
GEFORCE
CMP 40HX
CORE STATE
TU106
VRAM
8 GB
CLOCK SPEED
1650 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M260
CMP 40HX
Core Specs
Shading Units
384
2,304
+500.0%
Shaders
384
2,304
+500.0%
TMUs
24
144
+500.0%
ROPs
8
64
+700.0%
Compute Units
6
—
SM Count
—
36
Clocks
Base Clock
940 MHz
1470 MHz
Boost Clock
980 MHz
1650 MHz
Memory Clock
900 MHz
1800 Mbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
DDR3
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
14.40 GB/s
448.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
7.840 GPixel/s
105.6 GPixel/s
Texture Rate
23.52 GTexel/s
237.6 GTexel/s
FP32 (TFLOPS)
752.6 GFLOPS
7.603 TFLOPS
FP64 (TFLOPS)
47.04 GFLOPS (1:16)
237.6 GFLOPS (1:32)
FP16 (TFLOPS)
752.6 GFLOPS (1:1)
15.21 TFLOPS (2:1)
AI/RT
RT Cores
—
36
Tensor Cores
—
288
Power
TDP
—
185 W
TDP (W)
—
185
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 3.0
Turing
GPU Name
Topaz
TU106
Generation
Gem System
(R7 M200)
Mining GPUs
Process Size
28 nm
12 nm
Transistors
1,550 million
10,800 million
Die Size
125 mm²
445 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
24.3M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
—
Dual-slot
Length
—
229 mm
9 inches
Height
—
111 mm
4.4 inches
Outputs
—
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x4
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—