Home GPU Comparison AMD Radeon R9 M295X vs AMD Radeon RX 6850M XT

AMD Radeon R9 M295X vs AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6850M XT 's Advantages
Released 7 years and 2 months late
Boost Clock2581MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)
512 additional rendering cores
Lower TDP (165W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M295X
2.961 TFLOPS
Radeon RX 6850M XT +346%
13.21 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Jan 2022
Crystal System
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2321 MHz
-
Boost Clock
2581 MHz
1250 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
192bit
160.0GB/s
Bandwidth
384.0GB/s

Render Config

-
SM Count
-
32
Compute Units
40
2048
Shading Units
2560
128
TMUs
160
32
ROPs
64
-
Tensor Cores
-
-
RT Cores
40
16 KB (per CU)
L1 Cache
128 KB per Array
512 KB
L2 Cache
3 MB

Theoretical Performance

23.14 GPixel/s
Pixel Rate
165.2 GPixel/s
92.54 GTexel/s
Texture Rate
413.0 GTexel/s
2.961 TFLOPS
FP16 (half)
26.43 TFLOPS
2.961 TFLOPS
FP32 (float)
13.21 TFLOPS
185.1 GFLOPS
FP64 (double)
825.9 GFLOPS

Graphics Processor

Amethyst
GPU Name
Navi 22
Amethyst XT
GPU Variant
Navi 22 XTM
GCN 3.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
5 billion
Transistors
17.2 billion
366 mm²
Die Size
335 mm²

Board Design

250W
TDP
165W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.3
-
CUDA
-
6.3
Shader Model
6.5

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