AMD Radeon VII vs ATI Radeon HD 4650 AGP
We compared two Desktop platform GPUs: 16GB VRAM Radeon VII and 512MB VRAM Radeon HD 4650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon VII 's Advantages
Released 10 years and 5 months late
Boost Clock1750MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (1020GB/s vs 12.80GB/s)
3520 additional rendering cores
ATI Radeon HD 4650 AGP 's Advantages
Lower TDP (48W vs 295W)
Score
Benchmark
FP32 (float)
Radeon VII
+3400%
13.44 TFLOPS
Radeon HD 4650 AGP
0.384 TFLOPS
Graphics Card
Feb 2019
Release Date
Sep 2008
Vega II
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
1400 MHz
Base Clock
-
1750 MHz
Boost Clock
-
1000 MHz
Memory Clock
400 MHz
Memory
16GB
Memory Size
512MB
HBM2
Memory Type
DDR2
4096bit
Memory Bus
128bit
1020GB/s
Bandwidth
12.80GB/s
Render Config
60
Compute Units
4
-
-
-
3840
Shading Units
320
240
TMUs
32
64
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
112.0 GPixel/s
Pixel Rate
4.800 GPixel/s
420.0 GTexel/s
Texture Rate
19.20 GTexel/s
26.88 TFLOPS
FP16 (half)
-
13.44 TFLOPS
FP32 (float)
384.0 GFLOPS
3.360 TFLOPS
FP64 (double)
-
Board Design
295W
TDP
48W
600 W
Suggested PSU
200 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
2x 8-pin
Power Connectors
-
Graphics Processor
Vega 20
GPU Name
RV730
Vega 20 XT
GPU Variant
RV730 PRO
(215-0719056)
GCN 5.1
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
13.23 billion
Transistors
0.514 billion
331 mm²
Die Size
146 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
4.1
