Home GPU Comparison AMD Radeon Pro Vega 64X vs AMD Radeon RX 6700M

AMD Radeon Pro Vega 64X vs AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64X 's Advantages
More VRAM (16GB vs 10GB)
Larger VRAM bandwidth (512.0GB/s vs 320.0GB/s)
1792 additional rendering cores
AMD Radeon RX 6700M 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 63% (2400MHz vs 1468MHz)
Lower TDP (135W vs 250W)

Score

Benchmark

FP32 (float)
Radeon Pro Vega 64X +8%
12.03 TFLOPS
Radeon RX 6700M
11.06 TFLOPS
Blender
Radeon Pro Vega 64X
674
Radeon RX 6700M +78%
1202
VS

Graphics Card

Mar 2019
Release Date
May 2021
Radeon Pro Mac
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1250 MHz
Base Clock
1489 MHz
1468 MHz
Boost Clock
2400 MHz
1000 MHz
Memory Clock
2000 MHz

Memory

16GB
Memory Size
10GB
HBM2
Memory Type
GDDR6
2048bit
Memory Bus
160bit
512.0GB/s
Bandwidth
320.0GB/s

Render Config

-
SM Count
-
64
Compute Units
36
4096
Shading Units
2304
256
TMUs
144
64
ROPs
64
-
Tensor Cores
-
-
RT Cores
36
16 KB (per CU)
L1 Cache
128 KB per Array
4 MB
L2 Cache
3 MB

Theoretical Performance

93.95 GPixel/s
Pixel Rate
153.6 GPixel/s
375.8 GTexel/s
Texture Rate
345.6 GTexel/s
24.05 TFLOPS
FP16 (half)
22.12 TFLOPS
12.03 TFLOPS
FP32 (float)
11.06 TFLOPS
751.6 GFLOPS
FP64 (double)
691.2 GFLOPS

Graphics Processor

Vega 10
GPU Name
Navi 22
Vega 10 XT (215-0894200)
GPU Variant
Navi 22
GCN 5.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
12.5 billion
Transistors
17.2 billion
495 mm²
Die Size
335 mm²

Board Design

250W
TDP
135W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
CUDA
-
6.4
Shader Model
6.5

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