Radeon RX 6700 XT vs Radeon HD 4650 AGP
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Released 12 years and 6 months late
Boost Clock2581MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (384.0GB/s vs 12.80GB/s)
2240 additional rendering cores
Radeon HD 4650 AGP 's Advantages
Lower TDP (48W vs 230W)
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
+3340%
13210
Radeon HD 4650 AGP
384
Graphics Card
Mar 2021
Release Date
Sep 2008
Navi II
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
AGP 8x
Clock Speeds
2321 MHz
Base Clock
-
2581 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
12GB
Memory Size
512MB
GDDR6
Memory Type
DDR2
192bit
Memory Bus
128bit
384.0GB/s
Bandwidth
12.80GB/s
Render Config
40
Compute Units
4
2560
Shading Units
320
160
TMUs
32
64
ROPs
8
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
128 KB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
4.800 GPixel/s
413.0 GTexel/s
Texture Rate
19.20 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
384.0 GFLOPS
825.9 GFLOPS
FP64 (double)
-
Board Design
230W
TDP
48W
550 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
-
Graphics Processor
Navi 22
GPU Name
RV730
Navi 22 XT
(215-127000006)
GPU Variant
RV730 PRO
(215-0719056)
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
17.2 billion
Transistors
0.514 billion
335 mm²
Die Size
146 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
6.5
Shader Model
4.1
