Home GPU Comparison AMD Radeon R9 295X2 vs NVIDIA GeForce RTX 4080 Ti

AMD Radeon R9 295X2 vs NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 16GB VRAM GeForce RTX 4080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock2610MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (678.4GB/s vs 320.0GB/s)
11264 additional rendering cores
Lower TDP (400W vs 500W)

Score

Benchmark

FP32 (float)
Radeon R9 295X2
5.733 TFLOPS
GeForce RTX 4080 Ti +1182%
73.5 TFLOPS
VS

Graphics Card

Apr 2014
Release Date
Unknown
Volcanic Islands
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2340 MHz
-
Boost Clock
2610 MHz
1250 MHz
Memory Clock
1325 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
512bit
Memory Bus
256bit
320.0GB/s
Bandwidth
678.4GB/s

Render Config

-
SM Count
110
44
Compute Units
-
2816
Shading Units
14080
176
TMUs
440
64
ROPs
144
-
Tensor Cores
440
-
RT Cores
110
16 KB (per CU)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
80 MB

Theoretical Performance

65.15 GPixel/s
Pixel Rate
375.8 GPixel/s
179.2 GTexel/s
Texture Rate
1148 GTexel/s
-
FP16 (half)
73.50 TFLOPS
5.733 TFLOPS
FP32 (float)
73.50 TFLOPS
716.7 GFLOPS
FP64 (double)
1148 GFLOPS

Graphics Processor

Vesuvius
GPU Name
AD102
Vesuvius XT (215-0852022)
GPU Variant
AD102-225-A1
GCN 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
6.2 billion
Transistors
76.3 billion
438 mm²
Die Size
609 mm²

Board Design

500W
TDP
400W
900 W
Suggested PSU
800 W
1x DVI 4x mini-DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 16-pin

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
8.9
6.3
Shader Model
6.7

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