Radeon HD 4670 vs Radeon RX 9070 XT
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 16GB VRAM Radeon RX 9070 XT 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 304W)
Radeon RX 9070 XT Advantages
Released 16 years and 6 months late
Boost Clock2970MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (644.6GB/s vs 32.00GB/s)
3776 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4670
480
Radeon RX 9070 XT
+10037%
48660
3DMark Time Spy
Radeon HD 4670
1410
Radeon RX 9070 XT
+2059%
30445
Graphics Card
Sep 2008
Release Date
Mar 2025
Radeon R700
Generation
Navi IV
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1660 MHz
-
Boost Clock
2970 MHz
1000 MHz
Memory Clock
2518 MHz
Memory
512MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
32.00GB/s
Bandwidth
644.6GB/s
Render Config
4
Compute Units
64
320
Shading Units
4096
32
TMUs
256
8
ROPs
128
-
Tensor Cores
128
-
RT Cores
64
16 KB (per CU)
L1 Cache
128 KB per Array
128 KB
L2 Cache
8 MB
-
L3 Cache
64 MB
Theoretical Performance
6.000 GPixel/s
Pixel Rate
380.2 GPixel/s
24.00 GTexel/s
Texture Rate
760.3 GTexel/s
-
FP16 (half)
97.32 TFLOPS
480.0 GFLOPS
FP32 (float)
48.66 TFLOPS
-
FP64 (double)
1.521 TFLOPS
Board Design
59W
TDP
304W
250 W
Suggested PSU
700 W
2x DVI
1x S-Video
1x S-Video
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
3x DisplayPort 2.1a
None
Power Connectors
2x 8-pin
Graphics Processor
RV730
GPU Name
Navi 48
RV730 XT
(215-0719047)
(215-0719047)
GPU Variant
Navi 48 XT
(215-176600315)
(215-176600315)
TeraScale
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
55 nm
Process Size
5 nm
0.514 billion
Transistors
53.9 billion
146 mm²
Die Size
357 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
6.8
