Home GPU Comparison AMD Radeon R9 390X vs NVIDIA GeForce RTX 3070 Ti GA102

AMD Radeon R9 390X vs NVIDIA GeForce RTX 3070 Ti GA102

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390X and 8GB VRAM GeForce RTX 3070 Ti GA102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390X 's Advantages
Lower TDP (275W vs 290W)
NVIDIA GeForce RTX 3070 Ti GA102 's Advantages
Released 7 years and 4 months late
Boost Clock1770MHz
Larger VRAM bandwidth (608.3GB/s vs 384.0GB/s)
3328 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 390X
5.914 TFLOPS
GeForce RTX 3070 Ti GA102 +267%
21.75 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Oct 2022
Pirate Islands
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1575 MHz
-
Boost Clock
1770 MHz
1500 MHz
Memory Clock
1188 MHz

Memory

8GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6X
512bit
Memory Bus
256bit
384.0GB/s
Bandwidth
608.3GB/s

Render Config

44
Compute Units
-
-
SM Count
48
2816
Shading Units
6144
176
TMUs
192
64
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
16 KB (per CU)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

67.20 GPixel/s
Pixel Rate
169.9 GPixel/s
184.8 GTexel/s
Texture Rate
339.8 GTexel/s
-
FP16 (half)
21.75 TFLOPS
5.914 TFLOPS
FP32 (float)
21.75 TFLOPS
739.2 GFLOPS
FP64 (double)
339.8 GFLOPS

Board Design

275W
TDP
290W
600 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 12-pin

Graphics Processor

Grenada
GPU Name
GA102
Grenada XT (215-0880004)
GPU Variant
GA102-150-A1
GCN 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
6.2 billion
Transistors
28.3 billion
438 mm²
Die Size
628 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
6.3
Shader Model
6.6

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