Radeon RX 6700 XT vs Radeon HD 4750
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 512MB VRAM Radeon HD 4750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Released 11 years and 6 months late
Boost Clock2581MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (384.0GB/s vs 51.20GB/s)
1920 additional rendering cores
Radeon HD 4750 's Advantages
Lower TDP (100W vs 230W)
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
+1314%
13210
Radeon HD 4750
934
Graphics Card
Mar 2021
Release Date
Sep 2009
Navi II
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2321 MHz
Base Clock
-
2581 MHz
Boost Clock
-
2000 MHz
Memory Clock
800 MHz
Memory
12GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
384.0GB/s
Bandwidth
51.20GB/s
Render Config
40
Compute Units
8
2560
Shading Units
640
160
TMUs
32
64
ROPs
16
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
128 KB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
11.68 GPixel/s
413.0 GTexel/s
Texture Rate
23.36 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
934.4 GFLOPS
825.9 GFLOPS
FP64 (double)
186.9 GFLOPS
Board Design
230W
TDP
100W
550 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 22
GPU Name
RV740
Navi 22 XT
(215-127000006)
GPU Variant
RV740 PRO
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
17.2 billion
Transistors
0.826 billion
335 mm²
Die Size
137 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
6.5
Shader Model
4.1
