Home GPU Comparison AMD Radeon RX 6750 GRE 10 GB vs AMD Radeon HD 6450 OEM

AMD Radeon RX 6750 GRE 10 GB vs AMD Radeon HD 6450 OEM

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6750 GRE 10 GB and 512MB VRAM Radeon HD 6450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 GRE 10 GB 's Advantages
Released 12 years and 8 months late
Boost Clock2450MHz
More VRAM (10GB vs 512GB)
Larger VRAM bandwidth (320.0GB/s vs 8.528GB/s)
2144 additional rendering cores
AMD Radeon HD 6450 OEM 's Advantages
Lower TDP (18W vs 170W)

Score

Benchmark

FP32 (float)
Radeon RX 6750 GRE 10 GB +5545%
11.29 TFLOPS
Radeon HD 6450 OEM
0.2 TFLOPS
VS

Graphics Card

Oct 2023
Release Date
Feb 2011
Navi II
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1941 MHz
Base Clock
-
2450 MHz
Boost Clock
-
2000 MHz
Memory Clock
533 MHz

Memory

10GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
160bit
Memory Bus
64bit
320.0GB/s
Bandwidth
8.528GB/s

Render Config

36
Compute Units
2
-
-
-
2304
Shading Units
160
144
TMUs
8
64
ROPs
4
-
-
-
36
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
3 MB
L2 Cache
128 KB
80 MB
L3 Cache
-

Theoretical Performance

156.8 GPixel/s
Pixel Rate
2.500 GPixel/s
352.8 GTexel/s
Texture Rate
5.000 GTexel/s
22.58 TFLOPS
FP16 (half)
-
11.29 TFLOPS
FP32 (float)
200.0 GFLOPS
705.6 GFLOPS
FP64 (double)
-

Board Design

170W
TDP
18W
450 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 8-pin
Power Connectors
None

Graphics Processor

Navi 22
GPU Name
Caicos
Navi 22 XTL
GPU Variant
Junbonator
RDNA 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
17.2 billion
Transistors
0.37 billion
335 mm²
Die Size
67 mm²

Graphics Features

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

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