Home GPU Comparison ATI Radeon HD 4650 vs AMD Radeon Pro W6800X

ATI Radeon HD 4650 vs AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 4650 and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4650 's Advantages
Lower TDP (48W vs 200W)
AMD Radeon Pro W6800X 's Advantages
Released 12 years and 11 months late
Boost Clock2087MHz
Larger VRAM bandwidth (512.0GB/s vs 22.40GB/s)
3520 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4650
0.384 TFLOPS
Radeon Pro W6800X +4074%
16.03 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Aug 2021
Radeon R700
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
Apple MPX

Clock Speeds

-
Base Clock
1800 MHz
-
Boost Clock
2087 MHz
700 MHz
Memory Clock
2000 MHz

Memory

256MB
Memory Size
32GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
22.40GB/s
Bandwidth
512.0GB/s

Render Config

-
SM Count
-
4
Compute Units
60
320
Shading Units
3840
32
TMUs
240
8
ROPs
96
-
Tensor Cores
-
-
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB per Array
128 KB
L2 Cache
4 MB

Theoretical Performance

4.800 GPixel/s
Pixel Rate
200.4 GPixel/s
19.20 GTexel/s
Texture Rate
500.9 GTexel/s
-
FP16 (half)
32.06 TFLOPS
384.0 GFLOPS
FP32 (float)
16.03 TFLOPS
-
FP64 (double)
1002 GFLOPS

Graphics Processor

RV730
GPU Name
Navi 21
RV730 PRO (215-0719056)
GPU Variant
Navi 21 Pro-XLA
TeraScale
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
7 nm
0.514 billion
Transistors
26.8 billion
146 mm²
Die Size
520 mm²

Board Design

48W
TDP
200W
200 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.1 4x Thunderbolt
-
Power Connectors
Apple MPX

Graphics Features

10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
-
CUDA
-
4.1
Shader Model
6.7

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