Home GPU Comparison AMD Radeon HD 7670 OEM vs AMD Radeon RX 6600 LE

AMD Radeon HD 7670 OEM vs AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages
Lower TDP (66W vs 132W)
AMD Radeon RX 6600 LE 's Advantages
Released 11 years and 11 months late
Boost Clock2495MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 64.00GB/s)
1312 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM
0.768 TFLOPS
Radeon RX 6600 LE +1064%
8.942 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Dec 2023
Southern Islands
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
1626 MHz
-
Boost Clock
2495 MHz
1000 MHz
Memory Clock
1750 MHz

Memory

512MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
224.0GB/s

Render Config

6
Compute Units
28
-
-
-
480
Shading Units
1792
24
TMUs
112
8
ROPs
64
-
-
-
-
RT Cores
28
8 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

6.400 GPixel/s
Pixel Rate
159.7 GPixel/s
19.20 GTexel/s
Texture Rate
279.4 GTexel/s
-
FP16 (half)
17.88 TFLOPS
768.0 GFLOPS
FP32 (float)
8.942 TFLOPS
-
FP64 (double)
558.9 GFLOPS

Board Design

66W
TDP
132W
250 W
Suggested PSU
300 W
1x DVI 1x DisplayPort 1.1 1x VGA
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Processor

Turks
GPU Name
Navi 23
Turks XT (215-0803000)
GPU Variant
Navi 23 XL (215-130000016)
TeraScale 2
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
0.716 billion
Transistors
11.06 billion
118 mm²
Die Size
237 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.3
-
-
-
5.0
Shader Model
6.7

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