Home GPU Comparison ATI Radeon HD 4750 vs AMD Radeon RX 7950 XTX

ATI Radeon HD 4750 vs AMD Radeon RX 7950 XTX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages
Lower TDP (100W vs 355W)
AMD Radeon RX 7950 XTX 's Advantages
Boost Clock3300MHz
More VRAM (24GB vs 512GB)
Larger VRAM bandwidth (960.0GB/s vs 51.20GB/s)
5504 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4750
0.934 TFLOPS
Radeon RX 7950 XTX +8583%
81.1 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Unknown
Radeon R700
Generation
Navi III
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2200 MHz
-
Boost Clock
3300 MHz
800 MHz
Memory Clock
2500 MHz

Memory

512MB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
384bit
51.20GB/s
Bandwidth
960.0GB/s

Render Config

8
Compute Units
96
-
-
-
640
Shading Units
6144
32
TMUs
384
16
ROPs
192
-
-
-
-
RT Cores
96
16 KB (per CU)
L1 Cache
256 KB per Array
128 KB
L2 Cache
6 MB
-
L3 Cache
96 MB

Theoretical Performance

11.68 GPixel/s
Pixel Rate
633.6 GPixel/s
23.36 GTexel/s
Texture Rate
1267 GTexel/s
-
FP16 (half)
162.2 TFLOPS
934.4 GFLOPS
FP32 (float)
81.10 TFLOPS
186.9 GFLOPS
FP64 (double)
2.534 TFLOPS

Board Design

100W
TDP
355W
300 W
Suggested PSU
750 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

RV740
GPU Name
Navi 31
RV740 PRO
GPU Variant
Navi 31 XTX+
TeraScale
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
0.826 billion
Transistors
57.7 billion
137 mm²
Die Size
529 mm²

Graphics Features

10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
2.2
N/A
Vulkan
1.3
-
-
-
4.1
Shader Model
6.7

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