Radeon HD 4670 vs Radeon RX 7900 XTX
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 4670 Advantages
Lower TDP (59W vs 355W)
Radeon RX 7900 XTX Advantages
Released 14 years and 2 months late
Boost Clock2498MHz
More VRAM (24GB vs 512GB)
Larger VRAM bandwidth (960.0GB/s vs 32.00GB/s)
5824 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4670
480
Radeon RX 7900 XTX
+12689%
61390
3DMark Time Spy
Radeon HD 4670
1410
Radeon RX 7900 XTX
+2063%
30512
Graphics Card
Sep 2008
Release Date
Nov 2022
Radeon R700
Generation
Navi III
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1929 MHz
-
Boost Clock
2498 MHz
1000 MHz
Memory Clock
2500 MHz
Memory
512MB
Memory Size
24GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
384bit
32.00GB/s
Bandwidth
960.0GB/s
Render Config
4
Compute Units
96
320
Shading Units
6144
32
TMUs
384
8
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
6.000 GPixel/s
Pixel Rate
479.6 GPixel/s
24.00 GTexel/s
Texture Rate
959.2 GTexel/s
-
FP16 (half)
122.8 TFLOPS
480.0 GFLOPS
FP32 (float)
61.39 TFLOPS
-
FP64 (double)
1.918 TFLOPS
Board Design
59W
TDP
355W
250 W
Suggested PSU
750 W
2x DVI
1x S-Video
1x S-Video
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
2x DisplayPort 2.1
1x USB Type-C
None
Power Connectors
2x 8-pin
Graphics Processor
RV730
GPU Name
Navi 31
RV730 XT
(215-0719047)
(215-0719047)
GPU Variant
Navi 31 XTX
(215-145000146)
(215-145000146)
TeraScale
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
55 nm
Process Size
5 nm
0.514 billion
Transistors
57.7 billion
146 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
