AMD Radeon RX 6800 3456SP vs NVIDIA GeForce GTX 970M
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2014
Generation
Navi II
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1700 MHz
924 MHz
Boost Clock
2250 MHz
1038 MHz
Memory Clock
2000 MHz
1253 MHz
Memory
Memory Size
16GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
120.3GB/s
Render Config
Compute Units
54
-
Shading Units
3456
1280
TMUs
216
80
ROPs
96
48
RT Cores
54
-
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
216.0 GPixel/s
49.82 GPixel/s
Texture Rate
486.0 GTexel/s
83.04 GTexel/s
FP16 (half)
31.10 TFLOPS
-
FP32 (float)
15.55 TFLOPS
2.657 TFLOPS
FP64 (double)
972.0 GFLOPS
83.04 GFLOPS
Graphics Processor
GPU Name
Navi 21
GM204
GPU Variant
Navi 21 ES(215-121000066)
N16E-GT-A2
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
5.2 billion
Die Size
520 mm²
398 mm²
Board Design
TDP
250W
Unknown
Suggested PSU
600 W
-
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.7 (6.4)
CUDA
-
5.2