NVIDIA GeForce GTX 980 Ti vs AMD Radeon RX 6800M
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
May 2021
Generation
GeForce 900
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
2116 MHz
Boost Clock
1076 MHz
2390 MHz
Memory Clock
1753 MHz
2000 MHz
Memory
Memory Size
6GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
336.6GB/s
384.0GB/s
Render Config
Shading Units
2816
2560
TMUs
176
160
ROPs
96
64
L1 Cache
48 KB (per SMM)
128 KB per Array
L2 Cache
3 MB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
103.3 GPixel/s
153.0 GPixel/s
Texture Rate
189.4 GTexel/s
382.4 GTexel/s
FP32 (float)
6.060 TFLOPS
12.24 TFLOPS
FP64 (double)
189.4 GFLOPS
764.8 GFLOPS
FP16 (half)
-
24.47 TFLOPS
Graphics Processor
GPU Name
GM200
Navi 22
GPU Variant
GM200-310-A1
Navi 22 XTM
Architecture
Maxwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
8 billion
17.2 billion
Die Size
601 mm²
335 mm²
Board Design
TDP
250W
145W
Suggested PSU
600 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
5.2
-
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
5,789
11,498
3DMark Time Spy Extreme
2,807
5,418
Shadow of the Tomb Raider 2160p
24
-
Shadow of the Tomb Raider 1440p
45
-
Shadow of the Tomb Raider 1080p
75
-
Blender
544
1,568
GTA 5 2160p
72
-
GTA 5 1440p
74
-
GTA 5 1080p
120
-
3DMark Speed Way
-
2,096