GPU Comparison
RADEON
AMD Radeon RX Vega M GH
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1190 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
Tesla K40c
CORE STATE
GK180
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega M GH
Tesla K40c
Core Specs
Shading Units
1,536
2,880
+87.5%
Shaders
1,536
2,880
+87.5%
TMUs
96
240
+150.0%
ROPs
64
48
-25.0%
Compute Units
24
—
Clocks
Base Clock
1063 MHz
745 MHz
Boost Clock
1190 MHz
876 MHz
Memory Clock
800 MHz
1600 Mbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
4 GB
12 GB
VRAM (MB)
4,096
12,288
+200.0%
Memory Type
HBM2
GDDR5
Memory Bus
1024 bit
384 bit
Bandwidth
204.8 GB/s
288.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
Performance
Pixel Rate
76.16 GPixel/s
52.56 GPixel/s
Texture Rate
114.2 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
3.656 TFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
228.5 GFLOPS (1:16)
1.682 TFLOPS (1:3)
FP16 (TFLOPS)
3.656 TFLOPS (1:1)
—
Power
TDP
100 W
245 W
TDP (W)
100
245
+145.0%
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 4.0
Kepler
GPU Name
Polaris 22
GK180
Generation
Vega
(Vega M)
Tesla Kepler
(Kxx)
Process Size
14 nm
28 nm
Transistors
5,000 million
7,080 million
Die Size
208 mm²
561 mm²
Foundry
GlobalFoundries
TSMC
Density
24.0M / 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
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
IGP
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
—
Tesla Fermi
Successor
—
Tesla Maxwell