NVIDIA GeForce GTX 980 Ti vs AMD Radeon VII
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Feb 2019
Generation
GeForce 900
Vega II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1400 MHz
Boost Clock
1076 MHz
1750 MHz
Memory Clock
1753 MHz
1000 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
384bit
4096bit
Bandwidth
336.6GB/s
1020GB/s
Render Config
Shading Units
2816
3840
TMUs
176
240
ROPs
96
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
3 MB
4 MB
Compute Units
-
60
Theoretical Performance
Pixel Rate
103.3 GPixel/s
112.0 GPixel/s
Texture Rate
189.4 GTexel/s
420.0 GTexel/s
FP32 (float)
6.060 TFLOPS
13.44 TFLOPS
FP64 (double)
189.4 GFLOPS
3.360 TFLOPS
FP16 (half)
-
26.88 TFLOPS
Graphics Processor
GPU Name
GM200
Vega 20
GPU Variant
GM200-310-A1
Vega 20 XT
Architecture
Maxwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
8 billion
13.23 billion
Die Size
601 mm²
331 mm²
Board Design
TDP
250W
295W
Suggested PSU
600 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
5.2
-
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
5,789
8,923
3DMark Time Spy Extreme
2,807
4,374
Shadow of the Tomb Raider 2160p
24
-
Shadow of the Tomb Raider 1440p
45
-
Shadow of the Tomb Raider 1080p
75
-
Blender
544
772
GTA 5 2160p
72
-
GTA 5 1440p
74
-
GTA 5 1080p
120
-