GPU Comparison
RADEON
AMD Radeon R9 M265X
CORE STATE
Venus
VRAM
2 GB
CLOCK SPEED
625 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M265X
RX Vega M GL
Core Specs
Shading Units
640
1,280
+100.0%
Shaders
640
1,280
+100.0%
TMUs
40
80
+100.0%
ROPs
16
32
+100.0%
Compute Units
10
20
+100.0%
Clocks
Base Clock
575 MHz
931 MHz
Boost Clock
625 MHz
1011 MHz
Memory Clock
1000 MHz
4 Gbps effective
700 MHz
1400 Mbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
HBM2
Memory Bus
128 bit
1024 bit
Bandwidth
64.00 GB/s
179.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
10.00 GPixel/s
32.35 GPixel/s
Texture Rate
25.00 GTexel/s
80.88 GTexel/s
FP32 (TFLOPS)
800.0 GFLOPS
2.588 TFLOPS
FP64 (TFLOPS)
50.00 GFLOPS (1:16)
161.8 GFLOPS (1:16)
FP16 (TFLOPS)
—
2.588 TFLOPS (1:1)
Power
TDP
—
65 W
TDP (W)
—
65
Architecture
Architecture
GCN 1.0
GCN 4.0
GPU Name
Venus
Polaris 22
Generation
Gem System
(R9 M200)
Vega
(Vega M)
Process Size
28 nm
14 nm
Transistors
1,500 million
5,000 million
Die Size
123 mm²
208 mm²
Foundry
TSMC
GlobalFoundries
Density
12.2M / mm²
24.0M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.7
Physical
Slot Width
—
IGP
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—