Radeon R9 295X2 vs GeForce RTX 4090 D
We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 24GB VRAM GeForce RTX 4090 D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4090 D 's Advantages
Released 9 years and 8 months late
Boost Clock2520MHz
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (1008GB/s vs 320.0GB/s)
11776 additional rendering cores
Lower TDP (425W vs 500W)
Score
Benchmark
FP32 (float)
Radeon R9 295X2
5733
GeForce RTX 4090 D
+1182%
73540
Graphics Card
Apr 2014
Release Date
Dec 2023
Volcanic Islands
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2280 MHz
-
Boost Clock
2520 MHz
1250 MHz
Memory Clock
1313 MHz
Memory
4GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6X
512bit
Memory Bus
384bit
320.0GB/s
Bandwidth
1008GB/s
Render Config
44
Compute Units
-
-
SM Count
114
2816
Shading Units
14592
176
TMUs
456
64
ROPs
176
-
Tensor Cores
456
-
RT Cores
114
16 KB (per CU)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
72 MB
Theoretical Performance
65.15 GPixel/s
Pixel Rate
443.5 GPixel/s
179.2 GTexel/s
Texture Rate
1149 GTexel/s
-
FP16 (half)
73.54 TFLOPS
5.733 TFLOPS
FP32 (float)
73.54 TFLOPS
716.7 GFLOPS
FP64 (double)
1149 GFLOPS
Board Design
500W
TDP
425W
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 Processor
Vesuvius
GPU Name
AD102
Vesuvius XT
(215-0852022)
GPU Variant
AD102-250-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
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