NVIDIA GeForce RTX 4070 Ti vs ATI Radeon HD 4870 Mac Edition
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 Ti and 512MB VRAM Radeon HD 4870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 Ti 's Advantages
Released 14 years late
Boost Clock2610MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (504.2GB/s vs 108.8GB/s)
6880 additional rendering cores
ATI Radeon HD 4870 Mac Edition 's Advantages
Lower TDP (150W vs 285W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 Ti
+3240%
40.09 TFLOPS
Radeon HD 4870 Mac Edition
1.2 TFLOPS
Graphics Card
Jan 2023
Release Date
Jan 2009
GeForce 40
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2310 MHz
Base Clock
-
2610 MHz
Boost Clock
-
1313 MHz
Memory Clock
850 MHz
Memory
12GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR5
192bit
Memory Bus
256bit
504.2GB/s
Bandwidth
108.8GB/s
Render Config
-
Compute Units
10
60
SM Count
-
7680
Shading Units
800
240
TMUs
40
80
ROPs
16
240
Tensor Cores
-
60
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
48 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
208.8 GPixel/s
Pixel Rate
12.00 GPixel/s
626.4 GTexel/s
Texture Rate
30.00 GTexel/s
40.09 TFLOPS
FP16 (half)
-
40.09 TFLOPS
FP32 (float)
1200 GFLOPS
626.4 GFLOPS
FP64 (double)
240.0 GFLOPS
Board Design
285W
TDP
150W
600 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x mini-DisplayPort 1.0
1x 16-pin
Power Connectors
2x 6-pin
Graphics Processor
AD104
GPU Name
RV770
AD104-400-A1
GPU Variant
RV770 XT Mac
(215-0669080)
Ada Lovelace
Architecture
TeraScale
TSMC
Foundry
TSMC
4 nm
Process Size
55 nm
35.8 billion
Transistors
0.956 billion
295 mm²
Die Size
256 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
4.1
