NVIDIA GeForce RTX 2080 Ti vs AMD Radeon HD 7950
GPU Specs Compare
Graphics Card
Release Date
Sep 2018
Jan 2012
Generation
GeForce 20
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
-
Boost Clock
1545 MHz
-
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
11GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
352bit
384bit
Bandwidth
616.0GB/s
240.0GB/s
Render Config
SM Count
68
-
Shading Units
4352
1792
TMUs
272
112
ROPs
88
32
Tensor Cores
544
-
RT Cores
68
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
0 MB
768 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
136.0 GPixel/s
25.60 GPixel/s
Texture Rate
420.2 GTexel/s
89.60 GTexel/s
FP16 (half)
26.90 TFLOPS
-
FP32 (float)
13.45 TFLOPS
2.867 TFLOPS
FP64 (double)
420.2 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
TU102
Tahiti
GPU Variant
TU102-300A-K1-A1
Tahiti PRO(215-0821056)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
18.6 billion
4.313 billion
Die Size
754 mm²
352 mm²
Board Design
TDP
250W
200W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
7.5
-
Shader Model
6.8
5.1
📊 Benchmark
3DMark Time Spy
-
1,969
3DMark Time Spy Extreme
-
1,019