GPU Comparison
RADEON
AMD Radeon PRO W6400
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2321 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
VS
GEFORCE
Tesla K20Xm
CORE STATE
GK110
VRAM
6 GB
CLOCK SPEED
—
TDP
235 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6400
Tesla K20Xm
Core Specs
Shading Units
768
2,688
+250.0%
Shaders
768
2,688
+250.0%
TMUs
48
224
+366.7%
ROPs
32
48
+50.0%
Compute Units
12
—
Clocks
Base Clock
2039 MHz
—
Boost Clock
2321 MHz
—
GPU Clock
—
732 MHz
Memory Clock
2000 MHz
16 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
4 GB
6 GB
VRAM (MB)
4,096
6,144
+50.0%
Memory Type
GDDR6
GDDR5
Memory Bus
64 bit
384 bit
Bandwidth
128.0 GB/s
249.6 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
L3 Cache
8 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
40.99 GPixel/s
Texture Rate
111.4 GTexel/s
164.0 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
3.935 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
1,311.7 GFLOPS (1:3)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
—
AI/RT
RT Cores
12
—
Power
TDP
50 W
235 W
TDP (W)
50
235
+370.0%
Suggested PSU
250 W
550 W
Power Connectors
None
—
Architecture
Architecture
RDNA 2.0
Kepler
GPU Name
Navi 24
GK110
Generation
Radeon Pro Navi
(Navi II Series)
Tesla Kepler
(Kxx)
Process Size
6 nm
28 nm
Transistors
5,400 million
7,080 million
Die Size
107 mm²
561 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
12.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
2.2
3.0
CUDA
—
3.5
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Single-slot
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
2x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
Tesla Fermi
Successor
—
Tesla Maxwell